Video: Spurs' Manu Ginobili throws down poster dunk on Heat's Chris Bosh
Ginobili blew past Ray Allen in transition to throw down the left-handed poster dunk over Bosh, who contested at the rim.
After trailing by seven points at the end of the first quarter, San Antonio went on a 33-13 run to re-take the lead.
The Spurs are seeking the fifth title of the Tim Duncan era. The Heat are hoping to become the first team to climb out of a 3-1 series deficit in Finals history.
More SI.com NBA Finals Coverage
MANNIX: Spurs get ultimate revenge by dismantling Heat in FinalsSI's best shots from 2014 Finals Top 100 in history